Week 2 Flashcards
What is gait?
The manner in which a person walks
What is a step?
From the heel strike of one foot to the next heel strike of the contralateral (opposite) foot
What is step length?
The distance between steps
What is a stride?
From the heel strike of one foot to the next heel strike of the ipsilateral (same) heel strike. (lasts 1 sec)
What is speed?
The rate of linear forward motion of the body
What is cadence?
The number of steps taken per unit of time. Steps/min
What is the general cadence for adult men
110 steps/min
What is the general cadence for adult women
116 steps/min
What is the general cadence for start of jogging/running
180 steps/min
How do you increase gait speed?
By increasing stride length, & cadence
What is a step width?
The linear distance between midpoint of heel of one foot and the same point on the other foot completing the step.
What is the general step width?
Usually 3 and half inches, but can vary from 1-5 inches
The step width is ____ in elderly and infants
Wider/larger
What are the phases of the gait cycle?
Initial contact, loading response, mid-stance, terminal stance, pre-swing, initial swing, mid-swing, and terminal swing
What percent is the stance phase of the total gait cycle?
62%
What percent is the swing phase of the total gait cycle?
38-50%
What is initial contact in the phases of gait?
The moment when the foot contacts the ground
What is loading response in the phases of gait?
Weight rapidly transferred onto outstretched limb
What is mid stance in the phases of gait?
Body progresses over a single, stable limb
What is terminal stance in the phases of gait?
Body moves ahead of limb and weight is transferred to forefoot. Rapid unloading of limb occurs as weight is transferred to contralateral(opposite) limb
What is pre-swing in the phases of gait?
Thigh begins to advance as foot comes off the floor
What is initial swing in the phases of gait?
Thigh begins to advance as foot comes off the floor
What is mid swing in the phases of gait?
Thigh continues to advance as the knee begins to extend
What is terminal swing in the phases of gait?
Knee extends as the limb prepares for the contact with the ground.
What is happening in the other limb when the reference limb is going through initial contact and loading response?
Pre-swing
What is happening in the other limb when the reference limb is going through mid-stance?
Initial swing and 1st part of mid swing
What is happening in the other limb when the reference limb is going through terminal stance?
2nd part of mid swing and terminal swing
What is happening in the other limb when the reference limb is going through pre- swing?
Initial contact and loading response
What is happening in the other limb when the reference limb is going through initial swing and 1st part of mid-swing?
Mid-stance
What is happening in the other limb when the reference limb is going through 2nd part of mid-swing and terminal swing?
Terminal stance
Loading response(2nd phase) begins with ____ and ends with __
Begins with foot contact and ends with opposite limb toe off
Mid stance(3rd phase) begins with ___ and ends with ___
Begins with opposite limb toe off and ends with ipsilateral heel rise
Terminal stance(4th phase) begins with ___ and ends with ____
Begins with ipsilateral heel rise and ends with opposite limb foot contact
Pre swing starts(5th phase) with __ and ends with ___
Starts with opposite foot contact and ends with ipsilateral toe off
Initial swing (6th phase) starts with ___ and ends with ____
Starts with ipsilateral toe off and ends when the medial malleoli are aligned
Mid swing (7th phase) begins with ___ and ends with ____
Begins with the medial malleoli aligned and ends when the ipsilateral tibia is perpendicular to the ground
Terminal swing (8th phase) begins with ___ and ends with ___
Begins with the tibia perpendicular to the floor and ends when the ipsilateral foot strikes the floor
Where should the PT be positioned during gait training?
Behind the patient and to the side that is being treated. Place one hand with a supinated grip and the other hand in front of the shoulder
What assistive devices should be used with 3-point gait?
Crutches or walker
Assisted devices to use for a patient that has one leg affected and full weight bearing on the other leg is ___
Crutches or a front wheeled walker
For a patient with no weight bearing restrictions, ____ can be used
Bilateral canes
Where in the 5 elements of patient management does the subjective exam fall?
Examination and evaluation
What is the primary objective of the initial PT visit called?
Phase 1 differential diagnosis
What question is asked in the Phase 1 differential diagnosis?
Does this patient belong in my clinic?
Will the subjective exam ever need to come back in play?
Yes
What is the typical subjective exam flow?
- Review Baseline Information/Chart Review
- Establish Rapport
- Gather General Information
- Analyze Information/ Hypothesis Generation
- Gather Specific Information
- Plan Objective Exam
80% of info needed to make a diagnosis is contained in the ___
Subjective exam
What happens in the Review Baseline Information/Chart Review of the subjective exam flow?
• Provides needed information, like:
- General Health Status
- Imaging findings
- Operative reports
- Past medical history and/or treatments
- Medications
What part of the subjective flow may be the examination?
Review Baseline Information/Chart Review
What happens in the Establish Rapport of the subjective exam flow?
• Welcoming introductions • Establish effective communication and rapport • Explanation of perspective • Clarification of patient expectations • Sequence of first session – exam process and patients role
What happens in the gather general information step of the subjective exam flow?
- Patient profile (age, gender…)
- Chief complaint
- Body chart
- Present Episode
- Past History
- Aggravating/Easing Factors
- Relationship between regions
- 24-hour behavior
- Patient Goals
- Patient Expectations